diff --git a/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/help/IContextHelpIds.java b/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/help/IContextHelpIds.java
index 4ab8d69d94f..f4f2a07d076 100644
--- a/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/help/IContextHelpIds.java
+++ b/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/help/IContextHelpIds.java
@@ -38,6 +38,7 @@ public interface IContextHelpIds {
 
 	/**
 	 * External executables dialog.
+	 * @since 4.1
 	 */
 	public final static String EXTERNAL_EXECUTABLES_DIALOG = PREFIX + "ExternalExecutablesDialog"; //$NON-NLS-1$
 }
diff --git a/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IExternalExecutablesProperties.java b/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IExternalExecutablesProperties.java
index d90b967e925..78fcc4bcab2 100644
--- a/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IExternalExecutablesProperties.java
+++ b/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IExternalExecutablesProperties.java
@@ -6,11 +6,15 @@
  *
  * Contributors:
  * Wind River Systems - initial API and implementation
+ * Dirk Fauth - [460496] Moved from o.e.tm.t.connector.local.showin.interfaces
  *******************************************************************************/
 package org.eclipse.tm.terminal.view.ui.interfaces;
 
 /**
  * External executables data property names.
+ * @noextend This interface is not intended to be extended by clients.
+ * @noimplement This interface is not intended to be implemented by clients.
+ * @since 4.1
  */
 public interface IExternalExecutablesProperties {
 
diff --git a/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IPreferenceKeys.java b/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IPreferenceKeys.java
index 3667d523d60..c4df89d06df 100644
--- a/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IPreferenceKeys.java
+++ b/plugins/org.eclipse.tm.terminal.view.ui/src/org/eclipse/tm/terminal/view/ui/interfaces/IPreferenceKeys.java
@@ -31,31 +31,37 @@ public interface IPreferenceKeys {
 
 	/**
 	 * Preference key: Local terminal initial working directory.
+	 * @since 4.1
 	 */
 	public final String PREF_LOCAL_TERMINAL_INITIAL_CWD = PREF_TERMINAL + ".localTerminalInitialCwd"; //$NON-NLS-1$
 
 	/**
 	 * Preference value: Local terminal initial working directory is "User home"
+	 * @since 4.1
 	 */
 	public final String PREF_INITIAL_CWD_USER_HOME = "userhome"; //$NON-NLS-1$
 
 	/**
 	 * Preference value: Local terminal initial working directory is "Eclipse home"
+	 * @since 4.1
 	 */
 	public final String PREF_INITIAL_CWD_ECLIPSE_HOME = "eclipsehome"; //$NON-NLS-1$
 
 	/**
 	 * Preference value: Local terminal initial working directory is "Eclipse workspace"
+	 * @since 4.1
 	 */
 	public final String PREF_INITIAL_CWD_ECLIPSE_WS = "eclipsews"; //$NON-NLS-1$
 
 	/**
 	 * Preference key: Local terminal default shell command on Unix hosts.
+	 * @since 4.1
 	 */
 	public final String PREF_LOCAL_TERMINAL_DEFAULT_SHELL_UNIX = PREF_TERMINAL + ".localTerminalDefaultShellUnix"; //$NON-NLS-1$
 
 	/**
 	 * Preference key: Local terminal default shell command arguments on Unix hosts.
+	 * @since 4.1
 	 */
 	public final String PREF_LOCAL_TERMINAL_DEFAULT_SHELL_UNIX_ARGS = PREF_TERMINAL + ".localTerminalDefaultShellUnixArgs"; //$NON-NLS-1$
 }